I am trying to work things out with my ex, we broke up two months ago. We have plans to get together with a couple of my buddies and their girlfriends. She has never met them, and we will constantly insult and make fun of each other. I do not do this to her because her sense of humor is completely different and she is very sensitive, so I have always respected that. I know they won't treat her that way, but will still be going with the insults between us guys. I am concerned she may not quite understand it and may be offended at it. Is there any way in particular i should handle this?